import os

function checkRoomLinks(cur):
'''This function checks all room links in the database.
	1. If a room says it is linked to another room, and that room has a different room listed, it will delete the link in the original room.
	2. If a room claims a link and the other room has no link in that direction, the link will be added to the second room.
'''
	sqlcmd = "SELECT id, northof, southof, eastof, westof FROM rooms"
	cur.execute(sqlcmd)
	rooms = fetchall()
	
	
